* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial;
}

.header {
  text-align: center;
  padding: 32px;
}

.row {
  display: -ms-flexbox; /* IE10 */
  display: flex;
  -ms-flex-wrap: wrap; /* IE10 */
  flex-wrap: wrap;
  padding: 0 4px;
}

/* Create four equal columns that sits next to each other */
.column {
  -ms-flex: 25%; /* IE10 */
  flex: 25%;
  max-width: 25%;
  padding: 0 4px;
}

.column img {
  margin-top: 8px;
  vertical-align: middle;
  width: 100%;
}

/* Responsive layout - makes a two column-layout instead of four columns */
@media screen and (max-width: 800px) {
  .column {
    -ms-flex: 50%;
    flex: 50%;
    max-width: 50%;
  }
}

/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
  .column {
    -ms-flex: 100%;
    flex: 100%;
    max-width: 100%;
  }
 } 

/* Target the image container or the image directly */
.hover-image {
    transition: transform 0.3s ease;
}
/* Trigger the movement when the mouse rolls over the image */
.hover-image:hover {
    transform: translate(0px, 0px) scale(1.75);
/* Moves the image 0px right (X-axis) and 0px enlarge by 1.5x*/
}

/* Target the image container or the image directly */
.movable-imageLeft {
     transition: transform 0.3s ease; 
}
/* Trigger the movement when the mouse rolls over the image */
.movable-imageLeft:hover {
     transform: translate(75px, 0px) scale(1.75); 
/* Moves the image 70px right (X-axis) and 10px enlarge by 1.5x*/
}

/* Target the image container or the image directly */
.movable-imageRight {
     transition: transform 0.3s ease; 
}
/* Trigger the movement when the mouse rolls over the image */
.movable-imageRight:hover {
     transform: translate(-75px, 0px) scale(1.756); 
/* Moves the image -70px right (X-axis) and 10px enlarge by 1.5x*/
}